<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" v-show="showSearch" :inline="true">
      <el-form-item label="KEY" prop="key">
        <el-input
            v-model="queryParams.key"
            placeholder="请输入流程KEY"
            clearable
            size="small"
            style="width: 240px"
            @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="名称" prop="name">
        <el-input
            v-model="queryParams.name"
            placeholder="请输入名称"
            clearable
            size="small"
            style="width: 240px"
            @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="所属分类" prop="name">
        <el-input
            v-model="queryParams.category"
            placeholder="请输入所属分类"
            clearable
            size="small"
            style="width: 240px"
            @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="cyan" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
            type="primary"
            icon="el-icon-upload"
            size="mini"
            @click="handleUpload"
        >部署流程定义</el-button>
        <span style="color: red; font-size: 12px;">（查看流程图模糊时，可选择 .bpmn 和 .png 一同打成 zip 包部署）</span>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="definitionList">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="流程ID" align="center" prop="id" width="120" />
      <el-table-column label="流程KEY" align="center" prop="key" width="120" />
      <el-table-column label="流程名称" align="center" prop="name" width="150" />
      <el-table-column label="版本" align="center" prop="version" width="90" />
      <el-table-column label="流程描述" align="center" prop="description" width="150" />
      <el-table-column label="所属分类" align="center" prop="category" width="120" />
      <el-table-column label="部署时间" align="center" prop="deploymentTime" width="100" />
      <!--<el-table-column label="流程定义" align="center" prop="resourceName" width="120">
        <template slot-scope="scope">
          <a
            :href="baseURL + '/activiti/definition/readResource?pdid=' + scope.row.id + '&resourceName=' + scope.row.resourceName "
            target="_blank"
            style="color: #409EFF;"
          >{{ scope.row.resourceName.substring(scope.row.resourceName.lastIndexOf('/') + 1) }}</a>
        </template>
      </el-table-column>
      <el-table-column label="流程图" align="center" prop="diagramResourceName" width="120">
        <template slot-scope="scope">
          <img
            style="width: 100px;"
            :src="baseURL + '/activiti/definition/readResource?pdid=' + scope.row.id + '&resourceName=' + scope.row.diagramResourceName"
          />
        </template>
      </el-table-column>-->
      <el-table-column label="状态" align="center" prop="suspendStateName" width="90" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
              size="mini"
              type="text"
              icon="el-icon-sort"
              @click="handleState(scope.row)"
          >{{ scope.row.suspendState === '2' ? '激活' : '挂起' }}</el-button>
          <el-button
              size="mini"
              type="text"
              icon="el-icon-refresh"
              @click="handleConvert(scope.row)"
          >转模型</el-button>
          <el-button
              size="mini"
              type="text"
              icon="el-icon-delete"
              @click="handleDelete(scope.row)"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
        v-show="total>0"
        :total="total"
        :page.sync="queryParams.pageNum"
        :limit.sync="queryParams.pageSize"
        @pagination="getList"
    />

    <!-- 部署流程定义对话框 -->
    <el-dialog v-bind="$attrs" v-on="$listeners" @open="onOpen" @close="onClose" :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="elForm" :model="formData" :rules="rules" size="medium" label-width="100px">
        <el-form-item label="上传" prop="upload" required>
          <el-upload ref="upload" :file-list="uploadfileList" :action="uploadAction"
                     :before-upload="uploadBeforeUpload">
            <el-button size="small" type="primary" icon="el-icon-upload">点击上传</el-button>
          </el-upload>
        </el-form-item>
      </el-form>
      <div slot="footer">
        <el-button @click="close">取消</el-button>
        <el-button type="primary" @click="handelConfirm">确定</el-button>
      </div>
    </el-dialog>

  </div>
</template>

<script>
import { listDefinition, delDefinition, suspendOrActiveDefinition, convert2Model } from "@/api/activiti/definition.js"
import { format } from "@/utils/myutils.js"

export default {
  name: "Definition",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 流程定义表格数据
      definitionList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 日期范围
      dateRange: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        key: undefined,
        name: undefined,
        category: undefined,
      },
      // 表单参数
      form: {},
      rules: {},
      formData: {
        upload: null,
      },
      uploadAction: process.env.VUE_APP_BASE_API + '/activiti/definition/upload',
      uploadfileList: [],
      baseURL: process.env.VUE_APP_BASE_API,
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询流程定义列表 */
    getList() {
      this.loading = true;
      listDefinition(this.queryParams).then(
          response => {
            this.definitionList = response.rows;
            this.definitionList.forEach(row => {
              row.deploymentTime = format(row.deploymentTime, 'yyyy-MM-dd HH:mm:ss');
            });
            this.total = response.total;
            this.loading = false;
          }
      );
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    /** 新增按钮操作 */
    handleUpload() {
      this.open = true;
      this.title = "部署流程定义";
    },
    onOpen() {},
    onClose() {
      this.$refs['elForm'].resetFields()
    },
    close() {
      this.open = false;
      this.formData = {
        upload: null,
      };
      this.uploadfileList = [];
    },
    handelConfirm() {
      // this.$refs['elForm'].validate(valid => {
      //   if (!valid) return;
      //   this.close()
      // })
      this.$refs.upload.submit();
      this.close();
      this.getList();
    },
    uploadBeforeUpload(file) {
      let isRightSize = file.size / 1024 / 1024 < 2
      if (!isRightSize) {
        this.$message.error('文件大小超过 2MB')
      }
      return isRightSize
    },
    /** 激活挂起按钮操作 */
    handleState(row) {
      const pid = row.id;
      const suspendState = row.suspendState;
      const opt = row.suspendState === '2' ? '激活': '挂起';
      this.$confirm('是否确认' + opt + 'ID为"' + pid + '"的流程定义?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function () {
        const data = { "id": pid, "suspendState": suspendState };
        return suspendOrActiveDefinition(data);
      }).then(response => {
        this.$modal.msgSuccess("操作成功");
        this.getList();
      }).catch(function () {
      });
    },
    /** 转模型按钮操作 */
    handleConvert(row) {
      const pid = row.id;
      this.$confirm('是否确认将ID为"' + pid + '"的流程定义转换成流程模型?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function () {
        const data = { "processDefinitionId": pid };
        return convert2Model(data);
      }).then(response => {
        this.$modal.msgSuccess("操作成功");
        this.getList();
      }).catch(function () {
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const deploymentId = row.deploymentId;
      this.$confirm('是否确认删除ID为"' + deploymentId + '"的数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function () {
        return delDefinition(deploymentId);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(function () {
      });
    },
  },
}
</script>

<style scoped>

</style>

